Hardware Spec Index

Novexa SN-6639 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN6639-MAX · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index12,499 (SSDs scale)
Category rank#24,375
Street price$439
Power9 W (active)
Performance per dollar28.47
Released2025

Specifications

BrandNovexa
ModelNovexa SN-6639 Max
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read13,500 MB/s
Sequential write11,700 MB/s
Random 4K read1,680K IOPS
NAND3D TLC, 238-layer
CacheLPDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Altrix SN-2673 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,283$119Compare
Strivon SN-6747 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,123$189Compare
Novexa SN-1853 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD5,216$59Compare
Caldera SN-3480 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD8,742$209Compare
Altrix SN-7938 Ti 4TB PCIe 3.0 NVMe M.2 2280 SSD9,738$259Compare
Novexa SN-8380 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD14,807$599Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-6639 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/31663240 (accessed 2026-10-24).